Best Energy Efficient Air Purifiers

LEVOIT Air Purifier for Home, Smart WiFi and Alexa Control, H13 True HEPA Filter for Allergies, Pets, Smoke, Dust, Auto Mode, 22db, Core 300S, 219 sq.ft, White

Coway Airmega 200M True HEPA and Activated-Carbon Air Purifier, AP-1518R - White

LEVOIT Air Purifiers for Bedroom Home, Purificateur d'air for Allergies Smoke Odor Dust Pollen, Air Filter Cleaner with 3 Speed Fan and Night Light, LV-H132 White

LEVOIT Air Purifiers for Home Large Room, Covers up to 1588 Sq. Ft, Smart WiFi and PM2.5 Monitor, H13 True HEPA Filter Removes 99.97% of Particles, Pet Allergies, Smoke, Dust, Auto Mode, Alexa Control

Jafanda Air Purifiers for Home Large Room,1190 sqft Coverage, 3-Stage Filtration System, True HEPA Filter Air Cleaner with Activated Carbon,Remove 99.97% Dust Pollen Smoke Odors

LEVOIT Air Purifiers for Bedroom Home, 3-in-1 Filter Cleaner with Fragrance Sponge for Smoke, Allergies, Pet Dander, Odor, Dust Remover, Office, Desktop, Small Room, Core Mini, White

LEVOIT Air Purifiers Large Room bedroom Home Up to 1875 ft² with Washable Filters, Smart WiFi Air Quality Monitor, HEPA sleep mode and Auto mode, Removes Allergies, Pet Hairs, Smoke, Dust, Vital 200S

Coway Airmega Prox Large Space True HEPA Air Purifier with Smart Technology, 2,126 sq.ft., Mocha Beige

Coway Airmega AP-1512HH(W) True HEPA Purifier with Air Quality Monitoring, Auto, Timer, Filter Indicator, and Eco Mode, 16.8 x 18.3 x 9.7, White

LEVOIT Air Purifiers for Bedroom Large Room, Smart WiFi Alexa Control, AHAM VERIFIDE, 3-in-1 Air Filter for Allergen Pollen Dust Pollutants Smoke, 24dB Quiet with Sleep Mode Timer, Core 200S